VTK
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions
vtkQtView Class Reference

Superclass for Qt widget-based views. More...

#include <vtkQtView.h>

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List of all members.

Public Types

typedef vtkView Superclass

Public Member Functions

virtual int IsA (const char *type)
vtkQtViewNewInstance () const
void PrintSelf (ostream &os, vtkIndent indent)
virtual QWidget * GetWidget ()=0
virtual void ProcessQtEvents ()
virtual void ProcessQtEventsNoUserInput ()
virtual bool SaveImage (const char *fileName)

Static Public Member Functions

static int IsTypeOf (const char *type)
static vtkQtViewSafeDownCast (vtkObjectBase *o)

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 vtkQtView ()
 ~vtkQtView ()

Detailed Description

Superclass for Qt widget-based views.

This abstract superclass provides common api to integrate a Qt widget into the VTK view framework. Not much here yet, but in the future there could be methods around selection, event-handling, drag-and-drop, etc.

Definition at line 31 of file vtkQtView.h.


Member Typedef Documentation

Reimplemented from vtkView.

Reimplemented in vtkQtTreeView, vtkQtTableView, vtkQtListView, vtkQtRichTextView, vtkQtAnnotationView, and vtkQtRecordView.

Definition at line 36 of file vtkQtView.h.


Constructor & Destructor Documentation

vtkQtView::vtkQtView ( ) [protected]
vtkQtView::~vtkQtView ( ) [protected]

Member Function Documentation

static int vtkQtView::IsTypeOf ( const char *  name) [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkView.

Reimplemented in vtkQtTreeView, vtkQtTableView, vtkQtListView, vtkQtRichTextView, vtkQtAnnotationView, and vtkQtRecordView.

virtual int vtkQtView::IsA ( const char *  name) [virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkView.

Reimplemented in vtkQtTreeView, vtkQtTableView, vtkQtListView, vtkQtRichTextView, vtkQtAnnotationView, and vtkQtRecordView.

static vtkQtView* vtkQtView::SafeDownCast ( vtkObjectBase o) [static]
virtual vtkObjectBase* vtkQtView::NewInstanceInternal ( ) const [protected, virtual]
void vtkQtView::PrintSelf ( ostream &  os,
vtkIndent  indent 
) [virtual]

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkView.

Reimplemented in vtkQtTreeView, vtkQtTableView, vtkQtListView, vtkQtRichTextView, vtkQtAnnotationView, and vtkQtRecordView.

virtual QWidget* vtkQtView::GetWidget ( ) [pure virtual]

Get the main container of this view (a QWidget). The application typically places the view with a call to GetWidget(): something like this this->ui->box->layout()->addWidget(this->View->GetWidget());

Implemented in vtkQtTreeView, vtkQtTableView, vtkQtListView, vtkQtRichTextView, vtkQtAnnotationView, and vtkQtRecordView.

virtual void vtkQtView::ProcessQtEvents ( ) [virtual]

Calls QApplication::processEvents(). This is useful if you are using QWidgets but have not called QApplication::exec because you don't want to give control to the Qt event loop. See also ProcessQtEventsNoUserEvents().

virtual void vtkQtView::ProcessQtEventsNoUserInput ( ) [virtual]

Calls QApplication::processEvents(QEventLoop::ExcludeUserInputEvents). See also ProcessQtEvents().

virtual bool vtkQtView::SaveImage ( const char *  fileName) [virtual]

Save an image. Uses QPixmap::grab and QPixmap::save. The image format will be determined from the filename. Qt's image format support may vary, usually bmp, jpg, ppm, or png is a safe choice. Returns false if there was a failure.


The documentation for this class was generated from the following file: